Extra_subject Not Appear In The Email App Of Android

I have a small app for send email in android. This app have some EditText and open email default app of the android device and show all the dates ready to send. The problem is that

Solution 1:

Replace

itSend.setType("plain/text");

whith

itSend.setType("text/plain");

Also, you may send a String as a subject.

itSend.putExtra(android.content.Intent.EXTRA_SUBJECT, "Ayuda APP Android");